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Best C365 Onsite Pro Apps

28+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated May 2026

Looking for free c365 onsite pro apps? 19 of our 28+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for C365 Onsite Pro

Insta360#2

Insta360 by Istone Innovation Limited

View and edit Insta360 footage
Strong Contender
📷 Photo & Video
4.5😐(9.1K ratings)
FreeAdsIn-App Purchases
#39in Photo & Video
Insta360 screenshot 1
Insta360 screenshot 2
Insta360 screenshot 3
Insta360 screenshot 4
Insta360 screenshot 5
Insta360 screenshot 6

This app empowers users to view and edit footage from Insta360 cameras and gimbals. It offers AI-powered auto-editing tools and templates, alongside manual controls for precise adjustments. Users can easily reframe 360 footage, track subjects, create hyperlapses, and share content directly to social media without downloading.

What We Love

  • 🚀 Easy to use
  • 🚀 Intuitive app
  • 🚀 Robust editing tools
  • 🚀 Great camera quality

Room to Improve

  • 🐛 Frequent crashes and bugs
  • 🐛 Unreliable WiFi connectivity
  • 🐛 Laggy performance
C365 OnSite#3

C365 OnSite by Energy & Compliance Technology Ltd

Worth Considering
💼 Business
0.0(0 ratings)
Free
C365 OnSite screenshot 1
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C365 OnSite screenshot 3

This platform digitizes data collection for field workers, replacing paper forms with electronic data capture on mobile devices. It enhances data quality with multimedia, calculations, and e-signatures, and offers offline functionality for seamless integration with back-office operations.

More C365 Onsite Pro apps to explore

4
Cadrage Director's Viewfinder
Cadrage Director's Viewfinder
Cadrage Director's Viewfinder
Pro Filmmaking & Photography
$19.99

This app provides precise framing previews for a vast array of professional camera and lens combinations. It helps filmmakers and photographers visualize shots, manage projects, and communicate their vision effectively during production.

Accurate camera and lens previewsCustom frameline creationPhoto and video recording
📷 Photo & Video
(345)
free
5
Google
Google
Google
Search with AI, Images & Text
Free

This app provides a comprehensive search experience, integrating AI for quick answers and personalized content. It allows you to search using images, voice, or text, and offers features like song identification and real-time translation.

AI Overviews for quick answersImage search with LensHum to Search for song identification
🔧 Utilities
(4.8M)
free with in-app purchases
6
Insta360 Pro/Pro2 Controller
Insta360 Pro/Pro2 Controller
Insta360 Pro/Pro2 Controller
Professional 360° VR Camera!
Free

Control professional 360° cameras remotely from your iPhone or iPad. Plan and capture high-resolution photos, videos, and live streams for various professional applications.

Remote camera control via WiFiPlan and capture 360 photosRecord 360 videos
📷 Photo & Video
(16)
free
7
VPN - Fast VPN Super ™
VPN - Fast VPN Super ™
VPN - Fast VPN Super ™
Best Global VPN for iPhone
Free

Secure your online activity and maintain anonymity with a single tap. This app offers unlimited bandwidth, a strict no-logs policy, and access to numerous high-speed servers worldwide for a private browsing experience.

One-click secure connectionMultiple high-speed VPN serversUnlimited bandwidth
📊 Productivity
(388K)
free with in-app purchases
8
VPN - Super Unlimited Proxy
VPN - Super Unlimited Proxy
VPN - Super Unlimited Proxy
WiFi Security & Privacy VPN
Free

This app provides a free, unlimited VPN service with no activity logs and military-grade encryption. It offers access to content from over 40 server locations and supports multiple VPN protocols. Premium plans are available for enhanced features.

Unlimited speed, bandwidth, and timeAccess content from 40+ server locations5,000+ servers for free users
📊 Productivity
(2.1M)
free with in-app purchases
9
Google Sheets
Google Sheets
Google Sheets
Collaborate on Spreadsheets
Free

Create, edit, and collaborate on spreadsheets from anywhere, anytime. Work offline, format cells, insert formulas, and view charts. Seamlessly edit Excel files and enjoy automatic saving of your work.

Create and edit spreadsheetsReal-time collaborationOffline access
📊 Productivity
(1.8M)
free
10
Google Docs
Google Docs
Google Docs
Edit Documents and Collaborate
Free

Create, edit, and collaborate on documents online in real time. Work together seamlessly with your team, even offline, and access a variety of file types. AI-powered features can help draft and refine content.

Real-time collaborationOffline editingTemplate library
📊 Productivity
(3.1M)
freemium
11
Messenger
Messenger
Messenger
SMS, 음성 및 영상 통화
Free

Connect with friends and family through text, audio, and video calls. Share photos, videos, and large files, and express yourself with custom themes and animated content. Features an AI assistant for help and support.

Text, audio, and video callsHigh-definition photo sharingShared photo albums
🌐 Social Networking
(13M)
free with in-app purchases
12
Canva: AI Video & Photo Editor
Canva: AI Video & Photo Editor
Canva: AI Video & Photo Editor
Background Remover, Logo Maker
Free

Create stunning graphics, photos, and videos with an all-in-one platform. Generate videos from text prompts using AI, edit photos with background removal, and design presentations, resumes, and social media content. Collaborate in real-time with extensive templates.

AI video generation from textBackground removerPhoto editing suite
📷 Photo & Video
(3.4M)
free with in-app purchases
13
Google Chrome
Google Chrome
Google Chrome
Rapide et sécurisé, par Google
Free

This web browser offers fast and secure internet access, integrating Google Search and Lens for quick information retrieval. It provides robust security features like enhanced protection and password management, and syncs your data across devices for seamless browsing.

Fast and secure browsingGoogle Search and Lens integrationEnhanced protection mode
🔧 Utilities
(3.6M)
free with in-app purchases
14
Safari
Safari
Safari
World’s fastest, truly private
Free

Browse the web at high speeds with advanced privacy features and extensive customization. Access your tabs, translate pages, and sync data across your Apple devices. Enjoy a cleaner reading experience and personalized browsing.

Cross-device syncingPrivate Browsing modeIntelligent Tracking Prevention
🔧 Utilities
(147K)
free
15
Google Gemini
Google Gemini
Google Gemini
Your AI assistant from Google
Free

This AI assistant helps you brainstorm, create content, and simplify complex topics. It integrates with your Google apps to provide personalized assistance, plan trips, and study smarter. Upgrade for advanced features like video generation and deeper research capabilities.

Unlimited prompting with Gemini 3 FlashLive interaction via camera/screen sharingContent creation (mockups, posters, diagrams)
📊 Productivity
(1.9M)
free with in-app purchases
16
Gmail - Email by Google
Gmail - Email by Google
Gmail - Email by Google
Secure, fast & organized email
Free

This application provides a secure and efficient email experience with advanced features like spam blocking, smart replies, and multi-account support. It integrates with other Google services for enhanced productivity and collaboration.

Robust security & spam blockingReal-time notificationsMultiple account support
📊 Productivity
(2.4M)
free with in-app purchases
17
Instagram
Instagram
Instagram
Videos, creators & friends
Free

Connect with friends and discover new content through photos, videos, and short-form entertainment. Share your daily moments and life's highlights, or dive into personalized feeds based on your interests.

Short-form video creation and discovery (Reels)Ephemeral content sharing (Stories & Notes)Private group chats (Close Friends)
📷 Photo & Video
(29M)
free with in-app purchases
18
CSL My Base
CSL My Base
CSL My Base
by CSL DualCom
Free

This app assists installers in setting up and maintaining DualCom Pro devices. It helps quickly identify issues and provides proactive customer support. Compatible with DigiAir Pro and GradeShift Pro variants, it allows installers to manage their signaling base.

Install and Service WizardQuick issue identificationProactive customer support
🔧 Utilities
(0)
free
19
SERV DEALERS
SERV DEALERS
SERV DEALERS
by OnSite Solutions, LLC
Free
📊 Productivity
(0)
20
ChatGPT
ChatGPT
ChatGPT
The official app by OpenAI
Free

This app provides access to advanced AI capabilities, including text generation, image creation from descriptions, and voice conversations. It offers personalized advice, creative inspiration, and instant answers for various tasks, syncing history across devices.

Image generation from textAdvanced voice conversationsPhoto upload and transcription
📊 Productivity
(8.1M)
free with in-app purchases